60 Harmer Green Lane, Welwyn, AL6 0AW
About 60 Harmer Green Lane
60 Harmer Green Lane is a four-bedroom detached house in Welwyn (AL6 0AW). It has a recorded floor area of 235 m² (around 2530 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (October 2013) shows an E (score 41), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 63). The latest certificate is from October 2013, so improvements made since then won't be reflected.
3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 1996–2021, sale prices on this property compounded at 8.8% per year. Most recent transfer: September 2021 at £1,780,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 60 Harmer Green Lane
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
Energy performance
60 Harmer Green Lane's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 29 Oct 2023
EPC Rating
Planning history
60 Harmer Green Lane has been extended on multiple sides of the property across separate planning applications.
- Mar 2022Demolition And RebuildFullIn report
Erection of a new replacement garage after the demolition of existing garage & workshop
- Reference
- 6/2022/0085/HOUSE
- Jul 2010ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of single storey rear extension
- Documents
- 7 docs on file
- Reference
- N6/2010/0852/FP
We flagged 1 thing worth checking at 60 Harmer Green Lane
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Price for 60 Harmer Green Lane has grown more than fourfold since the 1996 starting point.
£1,667,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.8% per year over 26 years.
£1,780,000
Growth on file: 8.8% per year over 26 years.
Sales timeline
15 September 2021Most recent
£1,780,000
+30.9%over 5 years29 January 2016
£1,360,000
+560.2%over 19 years2 February 1996
£206,000
Median price across the last 5 sales in AL6 0AW: £950,000 (2023–1996).
Everything we know about 60 Harmer Green Lane, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Similar properties nearby
1 Badgers Walk, Tewin
AL6 0HP
1 Churchfield Road, Tewin
AL6 0JW
1 Chestnut Walk
AL6 0SB
1 Barneswood
AL6 0EU
1 Copper Beeches
AL6 0SS
1 Bluebells
AL6 0XD
1 Desborough Drive, Tewin
AL6 0HQ
1 Acorn Glade, Digswell
AL6 0AZ
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
New Road — bus stop.
Closest school
1.1 km
St John's CofE Primary School. 14 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.